Oxygen Distribution and Site Switching for CO_2 Formation on Pd(100), Pd(110) and Pt(113) : An Angular and Velocity Distribution Study
スポンサーリンク
概要
- 論文の詳細を見る
The working site providing reactive oxygen was examined from the angular and velocity distributions of the desorbing product, CO_2, on Pd(100), Pd(110), and Pt(113) by means of cross-correlation time-of-flight techniques. Around a critical CO pressure where the rate-determining step of CO oxidation shifted from CO adsorption to O_2 dissociation, site switching was confirmed for CO_2 formation on Pt(113) and Pd(110). On the other hand, no site switching was found on Pd(100) although clear changes were observed in the chemical kinetics for CO_2 formation.
- 社団法人応用物理学会の論文
- 2000-07-30
著者
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KOBAL Ivan
J. Stefan Institute
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Moula Md.golam
Graduate School Of Environmental Earth Science Hokkaido University
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Ohno Yuichi
Catalysis Research Center Hokkaido University
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MATSUSHIMA Tatsuo
Catalysis Research Center, Hokkaido University
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WAKO Sugio
Graduate School of Environmental Earth Science, Hokkaido University
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CAO Gengyu
Catalysis Research Center, Hokkaido University
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KOBAL Ivan
J.Stefan Institute
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Wako Sugio
Graduate School Of Environmental Earth Science Hokkaido University
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Matsushima T
Hokkaido Univ. Sapporo Jpn
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Cao G
Catalysis Research Center Hokkaido University
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Matsushima Tatsuo
Catalysis Research Center Hokkaido University
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Moula Golam
Graduate School of Environmental Earth Science, Hokkaido University
関連論文
- N_2の脱離ダイナミクスからみるPd(110)上のN_2OとNO分解機構
- Observation of Clean and Oxygen-Adsorbed Pt(113) Surfaces by Scanning Tunneling Microscopy
- Reaction Sites in Thermo- and Photo-induced CO Oxidation on Stepped Pt(113) and the Collimation of Product Desorption(CO oxidation on Pt(113))
- 5p-Q-1 Reaction sites for carbon monoxide oxidation on a stepped platinum (112) surface
- Oxygen Distribution and Site Switching for CO_2 Formation on Pd(100), Pd(110) and Pt(113) : An Angular and Velocity Distribution Study
- Surface-nitrogen Removal Studied from Desorption Dynamics
- Scanning-Tunneling Microscopy, Near-Edge X-ray-Absorption Fine Structure, and Density-Functional Theory Studies of N2O Orientation on Pd(110)